<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="120px"
    >
      <el-form-item label="照片上传者ID" prop="photoUserId">
        <el-input
          v-model="queryParams.photoUserId"
          placeholder="请输入照片上传者ID"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="照片上传者昵称" prop="photoUserName">
        <el-input
          v-model="queryParams.photoUserName"
          placeholder="请输入照片上传者昵称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="作品主键" prop="worksKey">
        <el-input
          v-model="queryParams.worksKey"
          placeholder="请输入作品主键"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="作品名称" prop="worksTitle">
        <el-input
          v-model="queryParams.worksTitle"
          placeholder="请输入作品名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:photo:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:photo:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:photo:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:photo:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="photoList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <!-- <el-table-column label="照片主键" align="center" prop="photoKey" /> -->
      <el-table-column label="照片URL" align="center" prop="photoUrl" width="100">
        <template slot-scope="scope">
          <image-preview :src="scope.row.photoUrl" :width="50" :height="50" />
        </template>
      </el-table-column>
      <el-table-column label="照片上传者ID" align="center" prop="photoUserId" />
      <el-table-column label="照片上传者昵称" align="center" prop="photoUserName" />
      <!-- <el-table-column label="作品主键" align="center" prop="worksKey" /> -->
      <el-table-column label="作品名称" align="center" prop="worksTitle" />
      <el-table-column label="备注信息" align="center" prop="remark" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:photo:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:photo:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改照片对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="照片URL" prop="photoUrl">
          <image-upload v-model="form.photoUrl" />
        </el-form-item>
        <el-form-item label="照片上传者ID" prop="photoUserId">
          <el-input v-model="form.photoUserId" placeholder="请输入照片上传者ID" />
        </el-form-item>
        <el-form-item label="照片上传者昵称" prop="photoUserName">
          <el-input v-model="form.photoUserName" placeholder="请输入照片上传者昵称" />
        </el-form-item>
        <el-form-item label="作品主键" prop="worksKey">
          <el-input v-model="form.worksKey" placeholder="请输入作品主键" />
        </el-form-item>
        <el-form-item label="作品名称" prop="worksTitle">
          <el-input v-model="form.worksTitle" placeholder="请输入作品名称" />
        </el-form-item>
        <el-form-item label="备注信息" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listPhoto,
  getPhoto,
  delPhoto,
  addPhoto,
  updatePhoto
} from "@/api/system/photo";

export default {
  name: "Photo",
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 照片表格数据
      photoList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        photoUrl: null,
        photoUserId: null,
        photoUserName: null,
        worksKey: null,
        worksTitle: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {}
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询照片列表 */
    getList() {
      this.loading = true;
      listPhoto(this.queryParams).then(response => {
        this.photoList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        photoKey: null,
        photoUrl: null,
        photoUserId: null,
        photoUserName: null,
        worksKey: null,
        worksTitle: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        delFlag: null,
        remark: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.photoKey);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加照片";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const photoKey = row.photoKey || this.ids;
      getPhoto(photoKey).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改照片";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.photoKey != null) {
            updatePhoto(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addPhoto(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const photoKeys = row.photoKey || this.ids;
      this.$modal
        .confirm('是否确认删除照片编号为"' + photoKeys + '"的数据项？')
        .then(function() {
          return delPhoto(photoKeys);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        "system/photo/export",
        {
          ...this.queryParams
        },
        `photo_${new Date().getTime()}.xlsx`
      );
    }
  }
};
</script>
